<template>
  <div class="login-container">
    <el-form
      size="mini"
      class="login-form"
      autoComplete="on"
      :model="loginForm"
      :rules="loginRules"
      ref="loginForm"
      label-position="left">

      <div class="title-container">
        <h3 class="title">{{$t('login.title')}}</h3>
        <!--<lang-select class="set-language" ></lang-select >-->
      </div>
      <el-form-item prop="username">
        <span class="svg-container svg-container_login">
          <svg-icon icon-class="user"/>
        </span>
        <el-input name="username" type="text" v-model="loginForm.username" autoComplete="on" placeholder="username"/>
      </el-form-item>

      <el-form-item prop="password">
        <span class="svg-container">
          <svg-icon icon-class="password"/>
        </span>
        <el-input name="password" :type="passwordType" @keyup.enter.native="handleLogin" v-model="loginForm.password"
                  autoComplete="on" placeholder="password"/>
        <span class="show-pwd" @click="showPwd">
          <svg-icon icon-class="eye"/>
        </span>
      </el-form-item>

      <el-button
        type="primary"
        :loading="loading"
        @click.native.prevent="handleLogin"
        style="width:100%;height: 40px;margin-bottom:30px;background-color: #0a4d92;">{{$t('login.logIn')}}
      </el-button>

      <div style="width:100%;text-align:center;color:#333;font-size:12px;">
        {{copyright}}
      </div>
      <!--<div class="tips" >-->
      <!--<span >{{$t('login.username')}} : test</span >-->
      <!--<span >{{$t('login.password')}} : {{$t('login.any')}}</span >-->
      <!--</div >-->
      <!--<div class="tips" >-->
      <!--<span style="margin-right:18px;" >{{$t('login.username')}} : editor</span >-->
      <!--<span >{{$t('login.password')}} : {{$t('login.any')}}</span >-->
      <!--</div >-->

      <!--<el-button class="thirdparty-button" type="primary" @click="showDialog=true" >{{$t('login.thirdparty')}}-->
      <!--</el-button >-->
    </el-form>

    <el-dialog :title="$t('login.thirdparty')" :visible.sync="showDialog" append-to-body>
      {{$t('login.thirdpartyTips')}}
      <br/>
      <br/>
      <br/>
      <social-sign/>
    </el-dialog>

  </div>
</template>

<script>
  import { isvalidUsername } from '@/utils/validate'
  import LangSelect from '@/components/LangSelect'
  import SocialSign from './socialsignin'
  import { k } from '@/utils/tools'
  import Md5 from 'blueimp-md5'

  export default {
    components: {LangSelect, SocialSign},
    name: 'login',
    data() {
      const validateUsername = (rule, value, callback) => {
        if (!isvalidUsername(value)) {
          callback(new Error('Please enter the correct user name'))
        } else {
          callback()
        }
      }
      const validatePassword = (rule, value, callback) => {
        callback()
        // if (value.length < 2) {
        //   callback(new Error('The password can not be less than 6 digits'))
        // } else {
        //   callback()
        // }
      }
      return {
        copyright: copyright,
        loginForm: {
          username: '',
          password: ''
        },
        loginRules: {
          username: [{required: true, trigger: 'blur', validator: validateUsername}],
          password: [{required: true, trigger: 'blur', validator: validatePassword}]
        },
        passwordType: 'password',
        loading: false,
        showDialog: false,
        k: 'fseport'
      }
    },
    methods: {
      showPwd() {
        if (this.passwordType === 'password') {
          this.passwordType = ''
        } else {
          this.passwordType = 'password'
        }
      },
      handleLogin() {
        this.$refs.loginForm.validate(valid => {
          if (valid) {
            this.loading = true
            this.loginForm.password = Md5(this.loginForm.password, k(), false)
            this.$store.dispatch('LoginByUsername', this.loginForm).then((data) => {
              this.loading = false
              this.$router.push({path: '/'})
            }).catch(() => {
              this.loading = false
              this.loginForm.password = ''
            })
          } else {
            console.log('error submit!!')
            this.loginForm.password = ''
            return false
          }
        })
      },
      afterQRScan() {
        // const hash = window.location.hash.slice(1)
        // const hashObj = getQueryObject(hash)
        // const originUrl = window.location.origin
        // history.replaceState({}, '', originUrl)
        // const codeMap = {
        //   wechat: 'code',
        //   tencent: 'code'
        // }
        // const codeName = hashObj[codeMap[this.auth_type]]
        // if (!codeName) {
        //   alert('第三方登录失败')
        // } else {
        //   this.$store.dispatch('LoginByThirdparty', codeName).then(() => {
        //     this.$router.push({ path: '/' })
        //   })
        // }
      }
    },
    created() {
      // window.addEventListener('hashchange', this.afterQRScan)
    },
    mounted() {
    },
    destroyed() {
      // window.removeEventListener('hashchange', this.afterQRScan)
    }
  }
</script>

<style rel="stylesheet/scss" lang="scss">
  $bg: #2d3a4b;
  $dark_gray: #889aa4;
  $light_gray: #333;

  .login-container {
    position: fixed;
    height: 100%;
    width: 100%;
    background-color: $bg;
    background-image: url(../../img/bj.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;

    .el-input {
      display: inline-block;
      height: 26px;
      width: 85%;
      input {
        background: transparent;
        border: 0px;
        -webkit-appearance: none;
        border-radius: 0px;
        padding: 12px 5px 12px 15px;
        color: $light_gray;
        height: 26px;
        &:-webkit-autofill {
          -webkit-box-shadow: 0 0 0px 1000px #fff inset !important;
          -webkit-text-fill-color: #333 !important;
        }
      }
    }
    .el-form-item {
      border: 1px solid #9d9d9d;
      background: #fff;
      border-radius: 4px;
      color: #454545;

      .el-form-item__content {
        line-height: 20px;
      }
    }

    .login-form {
      position: absolute;
      left: 50%;
      top: 10%;
      transform: translateX(-50%);
      width: 560px;
      height: 560px;
      border-radius: 50%;
      padding: 140px 140px 0;
      background-image: url(../../img/login.png);
      background-repeat: no-repeat;
      background-size: cover;
    }
    .tips {
      font-size: 14px;
      color: #fff;
      margin-bottom: 10px;
      span {
        &:first-of-type {
          margin-right: 16px;
        }
      }
    }
    .svg-container {
      padding: 6px 5px 6px 15px;
      color: $dark_gray;
      vertical-align: middle;
      width: 30px;
      display: inline-block;
      &_login {
        font-size: 20px;
      }
    }
    .title-container {
      position: relative;
      .title {
        font-size: 20px;
        font-weight: 400;
        color: #062f41;
        margin: 0px auto 40px auto;
        text-align: center;
        font-weight: bold;
      }
      .set-language {
        color: #fff;
        position: absolute;
        top: 5px;
        right: 0px;
      }
    }
    .show-pwd {
      position: absolute;
      right: 10px;
      top: 7px;
      font-size: 16px;
      color: $dark_gray;
      cursor: pointer;
      user-select: none;
    }
    .thirdparty-button {
      position: absolute;
      right: 35px;
      bottom: 28px;
    }
  }
</style>
